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 JavaStationJK-xx-16 / JK-xx-32 / JK-xx-64 
 Jumper Settings
| JUMPER | PINS | SETTING | DESCRIPTION |  
| J0502 | 1-2 | Out | INT EVENT_L |  
| J1202 | 1-2 2-3
 | In Out
 | Select Flash PROM U1200 Select EEPROM J1203
 |  
| J1300 | 1-2 3-4
 5-6
 7-8
 | Out Out
 Out
 Out
 | Software debug use Manufacturing use
 Not implemented
 Flash update recovery
 |  Miscellaneous Connectors
| CONNECTOR | PINS | DESCRIPTION |  
| J0500 | 8 | JTAG |  
| J0501 | 2 | Connector not installed |  
| J0503 | 2 | LED cable |  
| J1100 | 8 | DC input power |  
| J1101 | 2 | Power switch |  
| J1203 | 30 | EEPROM (not installed) |  
| J1301 | 3 | CR1632 battery holder |  
| J1801 | 2 | Internal speaker |  
Note: The minimum server-side software is Netra j 2.0.
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